media: cadence: csi2rx: Add .get_frame_desc op

The cdns-csi2rx subdev passes streams through without any
modification

Use v4l2_subdev_get_frame_desc_passthrough() helper and add the
.get_frame_desc op

Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
This commit is contained in:
Rishikesh Donadkar 2026-05-20 17:30:14 +05:30 • committed by Sakari Ailus
commit 94dfbd4f29